Sep 14 12:36:41.904 INFO checking nng-0.0.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 12:36:41.904 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 12:36:41.905 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:36:42.157 INFO blam! 7f8e3255d08997f4e135e8c3424a5eaae9e4afd6df29d64b9a318abfd43125f2
Sep 14 12:36:42.159 INFO running `"docker" "start" "-a" "7f8e3255d08997f4e135e8c3424a5eaae9e4afd6df29d64b9a318abfd43125f2"`
Sep 14 12:36:42.967 INFO kablam! usermod: no changes
Sep 14 12:36:43.018 INFO kablam!    Compiling nng-sys v0.0.0
Sep 14 12:36:56.801 INFO kablam!     Checking nng v0.0.0 (file:///source)
Sep 14 12:36:57.043 INFO kablam! warning: method is never used: `from_errno`
Sep 14 12:36:57.043 INFO kablam!   --> src/error.rs:24:5
Sep 14 12:36:57.043 INFO kablam!    |
Sep 14 12:36:57.043 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 14 12:36:57.043 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:57.043 INFO kablam!    |
Sep 14 12:36:57.043 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 12:36:57.043 INFO kablam! 
Sep 14 12:36:57.043 INFO kablam! warning: method is never used: `code`
Sep 14 12:36:57.043 INFO kablam!   --> src/error.rs:34:5
Sep 14 12:36:57.043 INFO kablam!    |
Sep 14 12:36:57.043 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 14 12:36:57.043 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:57.043 INFO kablam! 
Sep 14 12:36:57.043 INFO kablam! warning: function is never used: `get_msg`
Sep 14 12:36:57.043 INFO kablam!   --> src/error.rs:39:1
Sep 14 12:36:57.043 INFO kablam!    |
Sep 14 12:36:57.043 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 14 12:36:57.043 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:57.043 INFO kablam! 
Sep 14 12:36:57.118 INFO kablam! warning: method is never used: `from_errno`
Sep 14 12:36:57.118 INFO kablam!   --> src/error.rs:24:5
Sep 14 12:36:57.118 INFO kablam!    |
Sep 14 12:36:57.118 INFO kablam! 24 |     pub fn from_errno(code: i32) -> Error {
Sep 14 12:36:57.118 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:57.118 INFO kablam!    |
Sep 14 12:36:57.118 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 12:36:57.118 INFO kablam! 
Sep 14 12:36:57.118 INFO kablam! warning: method is never used: `code`
Sep 14 12:36:57.118 INFO kablam!   --> src/error.rs:34:5
Sep 14 12:36:57.118 INFO kablam!    |
Sep 14 12:36:57.118 INFO kablam! 34 |     pub fn code(&self) -> i32 {
Sep 14 12:36:57.118 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:57.118 INFO kablam! 
Sep 14 12:36:57.118 INFO kablam! warning: function is never used: `get_msg`
Sep 14 12:36:57.118 INFO kablam!   --> src/error.rs:39:1
Sep 14 12:36:57.118 INFO kablam!    |
Sep 14 12:36:57.118 INFO kablam! 39 | fn get_msg(code: i32) -> &'static str {
Sep 14 12:36:57.118 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:36:57.118 INFO kablam! 
Sep 14 12:36:57.275 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.28s
Sep 14 12:36:57.278 INFO kablam! su: No module specific data is present
Sep 14 12:36:57.818 INFO running `"docker" "rm" "-f" "7f8e3255d08997f4e135e8c3424a5eaae9e4afd6df29d64b9a318abfd43125f2"`
Sep 14 12:36:57.870 INFO blam! 7f8e3255d08997f4e135e8c3424a5eaae9e4afd6df29d64b9a318abfd43125f2